Press type ballpoint pen



FIG. 1 is a left side elevational view of a press type ballpoint pen showing my new design, the right side view being a mirror image thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a perspective view thereof. 

The ornamental design for a press type ballpoint pen, as shown and described. 